coveralls.io ignores @codeCoverageIgnore

It seems that @codeCoverageIgnore is not supported on class level by
coveralls.io [1]. Running the standard PHP_CodeCoverage [2] analysis
with @codeCoverageIgnore on a class level is supported.

[1] https://coveralls.io/files/35636393

[2] PHP_CodeCoverage 1.2.7 using PHP 5.4.7 and PHPUnit 3.7.13

Change-Id: I84432e347c0e7d2a2d2f79735a66ab3d9dd3bb19